1.0.26.15: interrupt.c refactoring

[sbcl.git] / src / runtime / breakpoint.c

diff --git a/src/runtime/breakpoint.c b/src/runtime/breakpoint.c
index 846fa77..45639c4 100644 (file)
--- a/src/runtime/breakpoint.c
+++ b/src/runtime/breakpoint.c
@@ -104,7 +104,7 @@ static long compute_offset(os_context_t *context, lispobj code)
     else {
         unsigned long code_start;
         struct code *codeptr = (struct code *)native_pointer(code);
-#ifdef parisc
+#ifdef LISP_FEATURE_HPPA
         unsigned long pc = *os_context_pc_addr(context) & ~3;
 #else
         unsigned long pc = *os_context_pc_addr(context);
@@ -115,7 +115,7 @@ static long compute_offset(os_context_t *context, lispobj code)
         if (pc < code_start)
             return 0;
         else {
-            long offset = pc - code_start;
+            unsigned long offset = pc - code_start;
             if (offset >= codeptr->code_size)
                 return 0;
             else
@@ -130,6 +130,7 @@ void handle_breakpoint(os_context_t *context)
 
     fake_foreign_function_call(context);
 
+    unblock_gc_signals(0, 0);
     context_sap = alloc_sap(context);
     code = find_code(context);
 
@@ -154,6 +155,7 @@ void *handle_fun_end_breakpoint(os_context_t *context)
 
     fake_foreign_function_call(context);
 
+    unblock_gc_signals(0, 0);
     context_sap = alloc_sap(context);
     code = find_code(context);
     codeptr = (struct code *)native_pointer(code);